package com.cjhhv.demo.controller;

import org.springframework.web.bind.annotation.*;

import java.util.HashMap;
import java.util.Map;

@RestController
@RequestMapping("/demo")
public class DemoController {

    @PostMapping("/queryPieData")
    @ResponseBody
    public Object queryPieData(@RequestBody Map<String,Object> parameter){
        return new HashMap<>();
    }
}
